According to an online image doing the rounds, Alice: Madness Returns will be out on July 21 and rated "Cero Z", Japan's "Adults Only" equivalent. It's not uncommon for violent games to get Cero Z. Xbox 360's Gears of War and Wii's MadWorld both snagged Cero Z ratings. [はちま起稿]
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Cero Z, sounds like a Mobile Suit.